748744077 has 8 divisors (see below), whose sum is σ = 1050868960. Its totient is φ = 472890960.

The previous prime is 748744063. The next prime is 748744081. The reversal of 748744077 is 770447847.

748744077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-748744077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748744027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6567874 + ... + 6567987.

It is an arithmetic number, because the mean of its divisors is an integer number (131358620).

Almost surely, 2^748744077 is an apocalyptic number.

It is an amenable number.

748744077 is a deficient number, since it is larger than the sum of its proper divisors (302124883).

748744077 is a wasteful number, since it uses less digits than its factorization.

748744077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13135883.

The product of its (nonzero) digits is 1229312, while the sum is 48.

The square root of 748744077 is about 27363.1883558916. The cubic root of 748744077 is about 908.0528656141.

The spelling of 748744077 in words is "seven hundred forty-eight million, seven hundred forty-four thousand, seventy-seven".